Palladium-catalyzed mono- and double-carbonylation of indoles with amines controllably leading to amides and α-ketoamides
作者:Qi Xing、Lijun Shi、Rui Lang、Chungu Xia、Fuwei Li
DOI:10.1039/c2cc36341k
日期:——
A novel and efficient double-carbonylation of indoles with primary or secondary amines to yield indole-3-α-ketoamides has been developed and bioactive molecules could be one-pot synthesized using the current methodology, which could also be selectively switched to mono-carbonylation to afford indole-3-amides only by a slight modification of reaction conditions.
开发了一种新颖且高效的方法,用于将吲哚与伯胺或仲胺进行双重羰基化反应,生成吲哚-3-α-酮酰胺。通过当前的方法,可以一步合成具有生物活性的分子,而通过稍微调整反应条件,也可以选择性地切换为单羰基化反应,仅生成吲哚-3-酰胺。